Proceedings of the Third European Conference on Computer-Supported Cooperative Work 13–17 September 1993, Milan, Italy ECSCW ’93 De Michelis, Giorgio Heftet / 2012 / Engelsk
Proceedings of the Third European Conference on Computer-Supported Cooperative Work 13–17 September 1993, Milan, Italy ECSCW ’93 De Michelis, Giorgio Innbundet / 1993 / Engelsk
